EP0363102A2 - Beutel aus Polybutylenterephthalatharz - Google Patents

Beutel aus Polybutylenterephthalatharz Download PDF

Info

Publication number
EP0363102A2
EP0363102A2 EP89309992A EP89309992A EP0363102A2 EP 0363102 A2 EP0363102 A2 EP 0363102A2 EP 89309992 A EP89309992 A EP 89309992A EP 89309992 A EP89309992 A EP 89309992A EP 0363102 A2 EP0363102 A2 EP 0363102A2
Authority
EP
European Patent Office
Prior art keywords
bag
film
polybutylene terephthalate
set forth
thickness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89309992A
Other languages
English (en)
French (fr)
Other versions
EP0363102A3 (de
EP0363102B1 (de
Inventor
Shigeru Nedzu
Jun Fukasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polyplastics Co Ltd
Original Assignee
Polyplastics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Publication of EP0363102A2 publication Critical patent/EP0363102A2/de
Publication of EP0363102A3 publication Critical patent/EP0363102A3/de
Application granted granted Critical
Publication of EP0363102B1 publication Critical patent/EP0363102B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Definitions

  • thermoplastic resins and thermosetting resins for example, plasticizers, stabilizers such as antioxidants and ultraviolet ray absorbers, antistatic agents, surface active agents, flame retardants, flame retarding assistants, colorants such as dyes and pigments, and flowability improvers such as lubricants and crystallization promoters (nucleating agents), can be used according to the required properties, so far as attainment of the object of the present invention is not hindered.
  • a small amount of other thermoplastic resin or an inorganic filler can be auxiliarily used according to need, so far as attainment of the intended effect of the present invention is not hindered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Wrappers (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Materials For Medical Uses (AREA)
EP89309992A 1988-10-05 1989-09-29 Beutel aus Polybutylenterephthalatharz Expired - Lifetime EP0363102B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25167288 1988-10-05
JP251672/88 1988-10-05

Publications (3)

Publication Number Publication Date
EP0363102A2 true EP0363102A2 (de) 1990-04-11
EP0363102A3 EP0363102A3 (de) 1991-01-02
EP0363102B1 EP0363102B1 (de) 1994-05-25

Family

ID=17226306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89309992A Expired - Lifetime EP0363102B1 (de) 1988-10-05 1989-09-29 Beutel aus Polybutylenterephthalatharz

Country Status (7)

Country Link
EP (1) EP0363102B1 (de)
JP (1) JP2507073B2 (de)
KR (1) KR910008884B1 (de)
CN (1) CN1027361C (de)
AT (1) ATE106057T1 (de)
BR (1) BR8905017A (de)
DE (1) DE68915505D1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997387A1 (de) * 1998-10-28 2000-05-03 The Procter & Gamble Company Parfüm- bzw. Duftstoffe abgebende Verpackungsmaterialien
WO2001079076A1 (en) * 1999-10-29 2001-10-25 The Procter & Gamble Company Packing material releasing perfume or other odoriferous substances
EP1547750A1 (de) * 2002-09-20 2005-06-29 Seiji Kagawa Verfahren und vorrichtung zur herstellung einer polybutylenterephthalat-folie und laminierte polybutylenterephthalat-formgedächtnisfolie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0586329U (ja) * 1992-04-24 1993-11-22 鐘淵化学工業株式会社 医療廃棄物の収納袋
JP4240911B2 (ja) * 2002-05-22 2009-03-18 東レ株式会社 耐滅菌処理用布帛

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989080A (en) * 1961-02-24 1965-04-14 Kalle Ag Process for the manufacture of shrinkable, seamless tubular films of polyethylene terephthalate
GB1026133A (en) * 1962-06-13 1966-04-14 John Walter Anderson A container for the reception of contaminated materials
FR2242220A1 (de) * 1973-08-30 1975-03-28 Hoechst Ag
US4243712A (en) * 1974-12-20 1981-01-06 Hoechst Aktiengesellschaft Shrinkable polyethylene terephthalate film
DE3317300A1 (de) * 1983-05-11 1984-11-15 Vieregge-Bruhns, Günther, 3070 Nienburg Behaelter zur aufnahme von infektionsmuell
GB2141723A (en) * 1983-06-20 1985-01-03 Baxter Travenol Lab Polyester container
EP0287246A2 (de) * 1987-04-08 1988-10-19 Polyplastics Co. Ltd. Verfahren zur Herstellung von Polybutylenterephthalat-Folien
EP0299643A1 (de) * 1987-07-02 1989-01-18 Koninklijke Emballage Industrie Van Leer B.V. Verpacken
EP0323128A2 (de) * 1987-12-28 1989-07-05 Polyplastics Co. Ltd. Verpackungsbeutel für Nahrungsmittel mit sehr gutem Aromatrückhaltevermögen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020122A (en) * 1973-01-05 1977-04-26 General Electric Company Process for the preparation of polyester compositions having increased melt elasticity
JPS5070178A (de) * 1973-10-22 1975-06-11

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB989080A (en) * 1961-02-24 1965-04-14 Kalle Ag Process for the manufacture of shrinkable, seamless tubular films of polyethylene terephthalate
GB1026133A (en) * 1962-06-13 1966-04-14 John Walter Anderson A container for the reception of contaminated materials
FR2242220A1 (de) * 1973-08-30 1975-03-28 Hoechst Ag
US4243712A (en) * 1974-12-20 1981-01-06 Hoechst Aktiengesellschaft Shrinkable polyethylene terephthalate film
DE3317300A1 (de) * 1983-05-11 1984-11-15 Vieregge-Bruhns, Günther, 3070 Nienburg Behaelter zur aufnahme von infektionsmuell
GB2141723A (en) * 1983-06-20 1985-01-03 Baxter Travenol Lab Polyester container
EP0287246A2 (de) * 1987-04-08 1988-10-19 Polyplastics Co. Ltd. Verfahren zur Herstellung von Polybutylenterephthalat-Folien
EP0299643A1 (de) * 1987-07-02 1989-01-18 Koninklijke Emballage Industrie Van Leer B.V. Verpacken
EP0323128A2 (de) * 1987-12-28 1989-07-05 Polyplastics Co. Ltd. Verpackungsbeutel für Nahrungsmittel mit sehr gutem Aromatrückhaltevermögen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0997387A1 (de) * 1998-10-28 2000-05-03 The Procter & Gamble Company Parfüm- bzw. Duftstoffe abgebende Verpackungsmaterialien
WO2001079076A1 (en) * 1999-10-29 2001-10-25 The Procter & Gamble Company Packing material releasing perfume or other odoriferous substances
EP1547750A1 (de) * 2002-09-20 2005-06-29 Seiji Kagawa Verfahren und vorrichtung zur herstellung einer polybutylenterephthalat-folie und laminierte polybutylenterephthalat-formgedächtnisfolie
EP1547750A4 (de) * 2002-09-20 2006-01-25 Seiji Kagawa Verfahren und vorrichtung zur herstellung einer polybutylenterephthalat-folie und laminierte polybutylenterephthalat-formgedächtnisfolie

Also Published As

Publication number Publication date
ATE106057T1 (de) 1994-06-15
KR900006414A (ko) 1990-05-08
EP0363102A3 (de) 1991-01-02
CN1041572A (zh) 1990-04-25
CN1027361C (zh) 1995-01-11
KR910008884B1 (ko) 1991-10-24
EP0363102B1 (de) 1994-05-25
JPH02242744A (ja) 1990-09-27
BR8905017A (pt) 1990-05-08
DE68915505D1 (de) 1994-06-30
JP2507073B2 (ja) 1996-06-12

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